Let \(A\) be a \(3 \times 3\) real matrix such that\[A\left(\begin{array}{l}1 \\1 \\0\end{array}.... VIDEO
Let \(A\) be a \(3 \times 3\) real matrix such that\[A\left(\begin{array}{l}1 \\1 \\0\end{array}\right)=\left(\begin{array}{l}1 \\1 \\0\end{array}\right) ; A\left(\begin{array}{l}1 \\0 \\1\end{array}\right)=\left(\begin{array}{c}-1 \\0 \\1\end{array}\right) \text { and } A\left(\begin{array}{l}0 \\0 \\1\end{array}\right)=\left(\begin{array}{l}1 \\1 \\2\end{array}\right) \text {. }\] If \(X=\left(x_1, x_2, x_3\right)^{ T }\) and \(I\) is an identity matrix of order 3 , then the system \((A-2 I) X=\left(\begin{array}{l}4 \\ 1 \\ 1\end{array}\right)\) has 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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